Issued Patents All Time
Showing 1–25 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253646 | Intelligent data acquisition for wireline logging | Yiqiao Tang, Mehdi Hizem, Lukasz Zielinski, Michel Claverie, ZhanGuo Shi | 2025-03-18 |
| 12092626 | Characterization of polar species in reservoir fluids | Sharath Chandra Mahavadi | 2024-09-17 |
| 11965844 | Methods and systems for characterizing a porous rock sample employing combined capillary pressure and NMR measurements | Andre Souza, Muthusamy Vembusubramanian, Tuanfeng Zhang, Wenyue Xu | 2024-04-23 |
| 11947069 | Adaptive downhole acquisition system | Yiqiao Tang, Nicholas Heaton, Martin Hurlimann, Scott DiPasquale, Diogenes Molina +1 more | 2024-04-02 |
| 11828900 | Elastic adaptive downhole acquisition system | Yiqiao Tang, Martin Hurlimann, Yanxian Lin | 2023-11-28 |
| 11754546 | Methods and systems for crude oil blending with quality and composition monitoring and control | Sharath Chandra Mahavadi, Ravinath Kausik Kadayam Viswanathan, Kamilla Fellah, Simon Ivar Andersen, Yiqiao Tang +2 more | 2023-09-12 |
| 11650347 | Fast measurement and interpretation of downhole multi-dimensional measurement | Ravinath Kausik Kadayam Viswanathan, Martin Hurlimann, Vivek Anand, Albina Mutina | 2023-05-16 |
| 11543556 | NMR characterization and monitoring of drilling fluids | Yiqiao Tang, Reda Karoum, Shin Utsuzawa, Stephen Cliffe | 2023-01-03 |
| 11506810 | Miniaturized NMR tool electronics | Yiqiao Tang, Shin Utsuzawa, Tancredi Botto, Irfan Bulu, Martin Hurlimann | 2022-11-22 |
| 11501901 | Magnet design | Yiqiao Tang, Irfan Bulu, Mark Flaum, Tancredi Botto, Shin Utsuzawa | 2022-11-15 |
| 11415567 | Method for determining the true boiling points of complex hydrocarbon fluids using nuclear magnetic resonance | Yiqiao Tang, Sharath Chandra Mahavadi, Ravinath Kausik Kadayam Viswanathan, Shawn David Taylor, Gary Potten | 2022-08-16 |
| 11340180 | Method for nuclear magnetic resonance diffusion measurements | Jeffrey Paulsen | 2022-05-24 |
| 11209321 | Methodology and system for determining temperature of subsea infrastructure | Andrew J. Speck, Albert Ballard Andrews, Irfan Bulu, Neil Herbst | 2021-12-28 |
| 11073633 | NMR ASIC | Soumyajit Mandal, Yiqiao Tang, David McCowan | 2021-07-27 |
| 10962674 | Refocusing pulses and excitation pulses for NMR logging | Martin Hurlimann, Soumyajit Mandal, Van Mai Do | 2021-03-30 |
| 10677956 | Active damping for NMR logging tools | Krishnamurthy Ganesan, Soumyajit Mandal, Van D. M. Koroleva, Gabriela Leu, Payam Tabrizi +2 more | 2020-06-09 |
| 10444397 | NMR well logging instrument and method with synthetic apertures | Martin Hurlimann, Irfan Bulu | 2019-10-15 |
| 10408964 | Multiple detector NMR tool system and inversion methods for NMR logging | Jeffrey Paulsen, Gal Shulkind, Lalitha Venkataramanan | 2019-09-10 |
| 10386530 | NMR probe and methods of use | Soumyajit Mandal, Yiqiao Tang, Martin Hurlimann, Jeffrey Paulsen | 2019-08-20 |
| 10371853 | Nuclear magnetic resonance system with feedback induction coils | Michael J. Wilt, Pabitra N. Sen | 2019-08-06 |
| 10345478 | Identifying and removing artifacts from multi-dimensional distribution functions | Ravinath Kausik Kadayam Viswanathan, Martin Hurlimann, Colm Andrew Ryan, Frank Shray | 2019-07-09 |
| 10330816 | Imaging subterranean formations and features using azimuthal phase encoding | Jeffrey Paulsen, Lalitha Venkataramanan, Robert Callan | 2019-06-25 |
| 10317564 | Non-resonant logging tools | Timothy Andrew John Hopper, David G. Cory, Julius Kusuma, Martin Hurlimann, Martin E. Poitzsch | 2019-06-11 |
| 10295636 | Integrated circuit for NMR systems | Jeffrey Paulsen, Donhee Ham, Dongwan Ha | 2019-05-21 |
| 10281536 | System and method for hand-held magnetic resonance imaging | — | 2019-05-07 |